| Customization: | Available |
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| Natural Abrasive Type: | Walnut Shell |
| Artificial Abrasive Type: | Walbut Shell |
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Key Features:
Our Precision-Guided Production Process
Step 1: Gathering the Finest Raw Materials:
Walnut Harvesting: Nestled in the heartland of the walnut industry, we gather walnut shells as an invaluable byproduct, waiting to be harnessed for industrial solutions. Once the delectable walnuts are savored, the sturdy shells are collected with care, set to be transformed into high-performance cleaning particles.
Step 2: Meticulous Cleaning and Sorting:
Initial Cleaning: We commence with an exhaustive cleaning of walnut shells, ensuring every remnant of walnut meat, dust, or impurity is diligently removed. This crucial stage guarantees a pristine base, ideal for creating a refined abrasive material.
Sorting: With expert precision, the shells are sorted to exclude any sizable debris or external materials. This process is deftly executed either manually or using cutting-edge mechanical sorting equipment, ensuring only the highest quality materials are selected.
Step 3: Efficient Crushing Process:
Primary Crushing: Post cleaning and sorting, the walnut shells are subjected to high-efficiency crushers. They are broken down into smaller, more manageable pieces, preparing them for later refinement to achieve optimal granularity for diverse applications.
Secondary Crushing: For achieving the perfect size, further crushing may be applied. We utilize state-of-the-art hammer mills, roller mills, or impact crushers, ensuring each particle is engineered for peak performance.
Step 4: Precision Screening and Classification:
Size Classification: The crushed shells are sifted through a series of precision screens, categorizing them into various size grades. This phase ensures our final product meets the precise size requirements crucial for sandblasting applications.
Air Classification (Optional): For enhanced accuracy in particle size distribution, our optional air classifiers are employed, gently separating the crushed shells into exact size fractions tailored to your specific needs.
Step 5: Thorough Dust Removal:
Cyclone Separators and Dust Collectors: To ensure top-tier performance, any fine dust generated during the crushing and screening stages is meticulously extracted using advanced cyclone separators and dust collectors. This pivotal step guarantees a refined final product, free from fine dust, ready to elevate your sandblasting tasks.
Step 6: Uncompromising Quality Control:
Testing: We conduct rigorous testing of the processed walnut shell media to ensure they meet the pinnacle of quality standards. These comprehensive tests include particle size distribution, hardness assessments, and cleanliness checks, assuring consistent quality.
Inspection: Through extensive visual inspections and stringent quality control protocols, we ensure our final product's consistency and excellence, delivering unmatched dependability.
Our meticulously refined process yields walnut shell media of exceptional quality, tailor-made for sandblasting applications requiring a gentle yet highly effective abrasive. Renowned for being eco-friendly and less abrasive than traditional methods, our media is ideal for cleaning and polishing delicate surfaces, offering superior performance while preserving care.
Particle Size Distribution:
| Material Composition | |
| Base Material | Crushed walnut shells |
| Color | Light to dark brown |
| Form | Granular |
| Physical Properties | |
| Hardness | 2.5 - 3.5 on the Mohs scale |
| Specific Gravity | 1.2 - 1.4 g/cm³ |
| Bulk Density | 35 - 50 lb/ft³ (560 - 800 kg/m³) |
| Shape | Angular to sub-angular, with irregular edges |
| Moisture Content | Typically less than 8% |
| pH | Neutral to slightly alkaline (pH 6.5 - 7.5) |
| Solubility | Insoluble in water |
| Thermal Conductivity | Low thermal conductivity, making it safe for use in high-temperature applications |
| Dust Generation | Low dust generation compared to other abrasive media |
Luoyang Frere Import and Export Trading Co., Ltd. stands as a prestigious powerhouse in the trading industry, renowned for its specialization in refractory materials and abrasive media. Employing a seamless integrated business model that expertly fuses industry with trade, we boast state-of-the-art testing facilities and unmatched technical expertise. Nestled in the vibrant heart of Luoyang city in Henan province, our two impressive factories are backed by a rich legacy of 24 years in the meticulous manufacturing of Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
Leveraging our formidable factory partnerships, we offer an exceptional range of top-tier Cutting Wheels, Grinding Wheels, and Flap Discs, all priced at astonishingly competitive rates. Our outstanding products have earned widespread recognition and trust, deftly adapting to the evolving economic and social trends of the market. Our unwavering dedication to quality and customer satisfaction ensures that our offerings consistently meet and exceed the highest standards of excellence.
At Luoyang Frere, we deeply value the cultivation of enduring alliances and eagerly look forward to the opportunity to embark on a mutually rewarding collaboration with your esteemed company. Our committed team is fully prepared to meet your needs and is genuinely excited about playing a pivotal role in your success in the near future.
1. Superior Quality & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we take immense pride in offering premium-grade abrasive and refractory materials that surpass exacting international standards. This guarantees unrivaled performance and reliability across diverse industrial applications. Our robust partnerships with top-tier manufacturers, combined with efficient supply chain strategies, enable us to present our customers with cost-effective products without compromising on the highest standards of quality.
2. Tailored Custom Solutions: We specialize in providing personalized solutions meticulously crafted to meet the unique needs of our clientele. Whether it involves bespoke packaging, precise product specifications, or adaptable delivery schedules, our unwavering commitment is to ensure utmost satisfaction and unparalleled convenience for each esteemed client.
3. Expertise and Experience: Our dedicated team of industry professionals brings an extensive wealth of expertise and experience, empowering us to provide insightful technical support and valuable guidance to our esteemed customers.
4. Rigorous Quality Assurance: Quality is the bedrock of our operations. We implement rigorous quality control protocols at every procurement and delivery stage, ensuring each product not only meets but exceeds the highest quality benchmarks.
5. Sustainability and Environmental Responsibility: Our steadfast commitment to sustainability and environmental stewardship drives us to offer eco-friendly products and solutions. We enable our clients to significantly reduce their ecological footprint, fostering a sustainable future for generations to come.
6. Customer-Centric Philosophy: At the core of our operations lies a customer-centric philosophy that underscores the importance of comprehending and catering to our clients' needs and preferences. We are resolute in delivering exceptional customer service and cultivating enduring partnerships based on trust and mutual growth.
At Frere company, we stand by your side long after you make a purchase. Our unparalleled after-sales service is precisely tailored to guarantee your ongoing satisfaction and success with our distinguished products. Here is the world-class support you can expect when choosing us as your trusted partner for abrasives and refractories:
1. Technical Support:
Our experienced engineers and technical specialists offer unrivaled knowledge and support. Whether you need assistance with product selection, application strategies, or troubleshooting, we are prepared to help, ensuring you attain outstanding results.
2. Product Training:
Our thorough training programs are crafted to fully equip your team to use our products effectively and safely. From basic handling to sophisticated application methods, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each product comes with a robust warranty. If any problems occur, our committed service team performs quick repairs or replacements, minimizing disruptions and maintaining your operational pace.
4. Regular Follow-ups:
We engage proactively with our customers. Our team regularly follows up to evaluate product performance and gather valuable feedback, allowing for continuous refinement and better-aligned solutions to fit your needs.
5. Maintenance Services:
To ensure top performance and longevity of our products, we offer expert maintenance services. Our specialists help design a maintenance schedule and provide on-site support to keep your equipment in optimal condition.
6. Rapid Response:
Our rapid response team is ready to deliver immediate solutions in critical scenarios. Appreciating the urgency of your operations, we resolve issues with speed and accuracy to reduce downtime.
7. Spare Parts Availability:
With an extensive inventory of spare parts, we ensure quick access to essential components. Our efficient logistics network promises rapid delivery, minimizing downtime and ensuring smooth operations.
8. Customer Feedback Loop:
Your feedback is crucial. We actively collect your insights to drive our pledge for continuous improvement, aiming to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our dedicated customer service team is available 24/7, ready to tackle any questions or concerns. Be it a simple inquiry or an urgent issue, we are here to provide unwavering support whenever you require it.
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